LEADING THE 5G FOR ALL REVOLUTION

Only the New T-Mobile will be able to develop and deploy the first truly transformational 5G network and services that will supercharge innovation throughout the U.S. economy, connect people throughout the country and help bridge the Digital Divide.

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“We view the proposed merger as a complementary asset to the work we do, as it will be an investment in people, in business, and in innovation… A 5G network offers a lower-cost option that matches fixed lines in speed and access—and represents the first real opportunity to bridge the digital divide for disadvantaged communities.”

“NENA does not typically comment in [merger] proceedings, but chooses to do so in this proceeding simply because of the work that T-Mobile is doing in the 9-1-1 space. Such work, if carried over to the combined companies, will benefit T-Mobile customers when dialing 9-1-1 from their mobile devices.”

“The merger of T-Mobile with Sprint will help rural communities by expanding access to high-speed internet. The accelerated deployment of a 5G network will deliver important public interest benefits to rural communities…The 5G network that T-Mobile has proposed to deploy following its merger with Sprint would provide […] dependability and will allow our members to benefit from the ongoing technological revolution in ‘smart agriculture.’ ”

– Ryan P. Klobas, CEO, Napa County Farm Bureau

“Increased competition among wireless and wireline broadband providers will produce enormous consumer benefits. The industry competitive response is expected to result in as much as a 55 percent decrease in price per GB and a 120 percent increase in cellular data supply for all wireless customers. As a result, Americans will not only benefit from better service, but also by paying lower prices for that improved service. In addition, T-Mobile will launch innovative services to serve business, home, and the IoT markets.”

“With plans to invest nearly $40 billion within the first three years of the merger and bring a nationwide 5G network sooner than otherwise possible, the New T-Mobile will push AT&T and Verizon to do the same. As the New T-Mobile develops a nationwide 5G footprint on a faster timetable, dealers like Talk More Wireless will be there to help rural and cost-conscious Americans reap the benefits. T-Mobile’s record of bringing mobile broadband to underserved Americans speaks for itself, and I can’t wait to see the great things that T-Mobile and Sprint can do together.”

– Jimmy Ralph, CEO and Founder, Talk More Wireless

Expanding Access AND Bridging the Digital Divide with #5GForAll

What good is 5G if only the few have access to it? For the New T-Mobile’s supercharged 5G network to boost the economy, it is critical that ALL Americans have the opportunity to benefit from the network. Only the New T-Mobile will have the spectrum, network assets and scale to light up the country’s first truly nationwide, broad and deep 5G network – covering big cities to rural America, not just a few select locations.

The New T-Mobile will build the highest capacity network in U.S. history. T-Mobile’s low-band and mmWave spectrum plus Sprint’s mid-band spectrum on a combined network will deliver, on average, a whopping 400 MHz+ total spectrum for customers nationwide. The New T-Mobile’s $40 billion investment in our nationwide 5G network and services will deliver a supercharged network with 8X more total capacity in 2024 that standalone T-Mobile plus Sprint have today. The massive amount of new capacity in the New T-Mobile’s network will bring our costs for delivering each GB of service way down. Americans who use lower-cost services will benefit more from this effect than anyone else. We will deliver more for less!

5G is Truly Revolutionary

The capacity, speed and latency of 5G are truly revolutionary and the projected economic impact from 5G is tremendous. CTIA estimates that 5G will ultimately connect 100X more devices at 100X faster speeds with 10 times projected reduction in response times – while supporting the creation of 3 million new U.S. jobs and $500 billion in economic growth! The 5G services provided by the New T-Mobile’s network will transform the way Americans live, work, travel, and play. 5G will unleash new ideas and uses in areas like mobile HD video, connected cities and homes, self-driving cars, smart agriculture, consumer wearables, mobile virtual reality, supercharging the Internet of Things…and even more!!

It is absolutely imperative that the U.S. extends the global innovation, technology and economic leadership it seized during the 4G era to lead the global 5G revolution!

The New T-Mobile’s increased investment in its 5G network and rapid growth into in-home broadband and IoT will also stimulate thousands of additional jobs throughout the U.S. economy. We will hire new employees to build new cell towers to build out our 5G network, which also means many new engineering and construction jobs. We will be hiring in local communities as we build out 5G. NERA Economic Consulting’s analysis has found that the merger will contribute an annual average of approximately 33,720 jobs from 2019 to 2023. The New T-Mobile will be a critical part of the engine driving job growth and economic value throughout the mobile ecosystem during 5G deployment and beyond.

Better Service AND Lower Prices for ALL Americans

All Americans deserve to have real choices and affordable wireless services. Yet today, too many rural communities across America are saddled with slow access, high costs and few choices. And rural wireless service today can be so inconsistent that in certain areas consumers are forced to use multiple devices from multiple carriers just to make sure they can go to work, connect with their families or use in case of emergencies. It’s clear – the status quo is not working for Americans in rural areas. We’re going to change that!

The New T-Mobile will also play an important role in supporting first responders and emergency services across the country, especially in rural areas. This is the power of 5G! Our network will have substantially greater capacity to handle many more Internet-connected devices, will enable smart city sensors to transmit alerts and location information during emergency response and will enable ambulances to function as mobile emergency rooms. The New T-Mobile will offer first responders specialized plans that include unlimited talk and text and unlimited high-speed data, both crucial needs in the event of an emergency.

The New T-Mobile’s spectrum and scale will dismantle that Digital Divide. We’ll cover 95.8% of this country’s roughly 62 million rural residents. Over the last few years, T-Mobile has added nearly 2 million square miles of rural LTE coverage – a footprint upon which we’ll build 5G with New T-Mobile. With New T-Mobile, we will put this investment into overdrive!

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SHOW YOUR SUPPORT FOR 5G FOR ALL

The 5G revolution is on the horizon and global tech leadership is at stake. A new kind of company is required to ensure American leadership in 5G and drive competition in this rapidly changing digital era.

Only the New T-Mobile can quickly deliver nationwide 5G to disrupt the status quo, truly accelerate innovation and increase competition in a converging world. As a larger, stronger, better-scaled competitor, the New T-Mobile will deliver lower prices, better service and new disruptive offerings to more consumers across the U.S., while creating thousands of jobs and bringing real wireless choices and mobile broadband competition to rural Americans for the first time.

Tell the FCC that you want the pro-consumer Un-carrier strategy to continue! Submit a public comment by clicking the ‘Support 5G For All’ button below to go to www.fcc.gov. Once there, enter 18-197 in the “Proceeding” field, fill out the required fields and submit.

Disclaimer

Important Additional Information In connection with the proposed transaction, T-Mobile US, Inc. (“T-Mobile”) has filed a registration statement on Form S-4 (File No. 333-226435), which was declared effective by the U.S. Securities and Exchange Commission (the “SEC”) on October 29, 2018, and which contains a joint consent solicitation statement of T-Mobile and Sprint Corporation (“Sprint”), that also constitutes a prospectus of T-Mobile (the “joint consent solicitation statement/prospectus”), and each party will file other documents regarding the proposed transaction with the SEC. INVESTORS AND SECURITY HOLDERS ARE URGED TO READ THE JOINT CONSENT SOLICITATION STATEMENT/PROSPECTUS AND OTHER RELEVANT DOCUMENTS FILED WITH THE SEC WHEN THEY BECOME AVAILABLE BECAUSE THEY WILL CONTAIN IMPORTANT INFORMATION. The documents filed by T-Mobile may be obtained free of charge at T-Mobile’s website, at www.t-mobile.com, or at the SEC’s website, at www.sec.gov, or from T-Mobile by requesting them by mail at T-Mobile US, Inc., Investor Relations, 1 Park Avenue, 14th Floor, New York, NY 10016, or by telephone at 212-358-3210. The documents filed by Sprint may be obtained free of charge at Sprint’s website, at www.sprint.com, or at the SEC’s website, at www.sec.gov, or from Sprint by requesting them by mail at Sprint Corporation, Shareholder Relations, 6200 Sprint Parkway, Mailstop KSOPHF0302-3B679, Overland Park, Kansas 66251, or by telephone at 913-794-1091.

No Offer or SolicitationThis communication shall not constitute an offer to sell or the solicitation of an offer to buy any securities, nor shall there be any sale of securities in any jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification under the securities laws of any such jurisdiction. No offering of securities shall be made except by means of a prospectus meeting the requirements of Section 10 of the U.S. Securities Act of 1933, as amended.

Cautionary Statement Regarding Forward-Looking Statements This communication contains certain forward-looking statements concerning T-Mobile, Sprint and the proposed transaction between T-Mobile and Sprint. All statements other than statements of fact, including information concerning future results, are forward-looking statements. These forward-looking statements are generally identified by the words “anticipate,” “believe,” “estimate,” “expect,” “intend,” “may,” “could” or similar expressions. Such forward-looking statements include, but are not limited to, statements about the benefits of the proposed transaction, including anticipated future financial and operating results, synergies, accretion and growth rates, T-Mobile’s, Sprint’s and the combined company’s plans, objectives, expectations and intentions, and the expected timing of completion of the proposed transaction. There are several factors which could cause actual plans and results to differ materially from those expressed or implied in forward-looking statements. Such factors include, but are not limited to, the failure to obtain, or delays in obtaining, required regulatory approvals, and the risk that such approvals may result in the imposition of conditions that could adversely affect the combined company or the expected benefits of the proposed transaction, or the failure to satisfy any of the other conditions to the proposed transaction on a timely basis or at all; the occurrence of events that may give rise to a right of one or both of the parties to terminate the business combination agreement; adverse effects on the market price of T-Mobile’s or Sprint’s common stock and on T-Mobile’s or Sprint’s operating results because of a failure to complete the proposed transaction in the anticipated timeframe or at all; inability to obtain the financing contemplated to be obtained in connection with the proposed transaction on the expected terms or timing or at all; the ability of T-Mobile, Sprint and the combined company to make payments on debt or to repay existing or future indebtedness when due or to comply with the covenants contained therein; adverse changes in the ratings of T-Mobile’s or Sprint’s debt securities or adverse conditions in the credit markets; negative effects of the announcement, pendency or consummation of the transaction on the market price of T-Mobile’s or Sprint’s common stock and on T-Mobile’s or Sprint’s operating results, including as a result of changes in key customer, supplier, employee or other business relationships; significant transaction costs, including financing costs, and unknown liabilities; failure to realize the expected benefits and synergies of the proposed transaction in the expected timeframes or at all; costs or difficulties related to the integration of Sprint’s network and operations into T-Mobile; the risk of litigation or regulatory actions; the inability of T-Mobile, Sprint or the combined company to retain and hire key personnel; the risk that certain contractual restrictions contained in the business combination agreement during the pendency of the proposed transaction could adversely affect T-Mobile’s or Sprint’s ability to pursue business opportunities or strategic transactions; effects of changes in the regulatory environment in which T-Mobile and Sprint operate; changes in global, political, economic, business, competitive and market conditions; changes in tax and other laws and regulations; and other risks and uncertainties detailed in the Form S-4, as well as in T-Mobile’s Annual Report on Form 10-K for the fiscal year ended December 31, 2018 and in its subsequent reports on Form 10-Q, including in the sections thereof captioned “Risk Factors” and “Cautionary Statement Regarding Forward-Looking Statements,” as well as in its subsequent reports on Form 8-K, all of which are filed with the SEC and available at www.sec.gov and www.t-mobile.com, and in Sprint’s Annual Report on Form 10-K for the fiscal year ended March 31, 2018 and in its subsequent reports on Form 10-Q, including in the sections thereof captioned “Risk Factors” and “MD&A — Forward-Looking Statements,” as well as in its subsequent reports on Form 8-K, all of which are filed with the SEC and available at www.sec.gov and www.sprint.com. Forward-looking statements are based on current expectations and assumptions, which are subject to risks and uncertainties that may cause actual results to differ materially from those expressed in or implied by such forward-looking statements. Given these risks and uncertainties, persons reading this communication are cautioned not to place undue reliance on such forward-looking statements. T-Mobile and Sprint assume no obligation to update or revise the information contained in this communication (whether as a result of new information, future events or otherwise), except as required by applicable law.